Gold with full color. The gold content of not less than 999 is called thousands of gold, which is the highest value in jewelry quality. The logo is thousands of gold, 999 gold, GOLD999 or G999. The logo of gold jewelry includes manufacturers' code, materials, purity, etc., such as X Gold 990, XAU990, X Manjin, etc. Among them, the letters X are the manufacturer code. When jewelry is made of different materials or different purity precious metals, the material and purity should be represented by the material and purity. When the jewelry cannot print because it is too thin or too small, it should be attached to the mark containing printed content. On the eve of the Spring Festival in 2015, the National Standardization Management Committee announced the first revision of the "GB11887-2012 Jewelry Jewelry Purification and Naming Regulations" and will be implemented from May 4, 2016. In the future, even the gold jewelry with a purity of 999.0 ‰ can only be marked with "full gold", and cannot be marked with "thousands of gold". This information: . When buying gold jewelry, first recognize the quality inspection logo of gold jewelry. Most of the gold jewelry sold on the market has the inspection symbol of the quality inspection agency, which clearly indicates the gold content and weight of the jewelry. 999 gold, also known as thousands of gold, must not be less than 999 ‰; 990 gold is called all gold, and the gold content must not be less than 990 ‰; the gold content of 22K gold must not be less than 916 ‰; The gold content of gold shall not be less than 585 ‰; the gold content of 9K gold shall not be less than 375 ‰. Gold: The gold content is equal to or more than 99%of the gold, commonly known as "29 gold". Marking as "all gold", or "99 gold" or "G99" thousands of gold: gold content is equal to or more than 99.9%of gold, commonly known as "three nine gold". It is marked as "Thousands of Gold", or "999 gold" or "G999", so one thousand dollars must be 1,000 yuan, but one thousand gold is not necessarily one thousand gold. . Special reminding consumers, the colors of 18K gold jewelry include yellow, white and red. White 18K gold is alloy of gold and nickel, zinc, silver, copper and other elements. White K gold jewelry is not a platinum (platinum) product. The logo of gold jewelry includes manufacturers' code, materials, purity, etc., such as X Gold 990, XAU990, X Manjin, etc. Among them, the letters X are the manufacturer code. When jewelry is made of different materials or different purity precious metals, the material and purity should be represented by the material and purity. When the jewelry cannot print because it is too thin or too small, it should be attached to the mark containing printed content.
Gold with full color.
The gold content of not less than 999 is called thousands of gold, which is the highest value in jewelry quality. The logo is thousands of gold, 999 gold, GOLD999 or G999. The logo of gold jewelry includes manufacturers' code, materials, purity, etc., such as X Gold 990, XAU990, X Manjin, etc. Among them, the letters X are the manufacturer code. When jewelry is made of different materials or different purity precious metals, the material and purity should be represented by the material and purity. When the jewelry cannot print because it is too thin or too small, it should be attached to the mark containing printed content. On the eve of the Spring Festival in 2015, the National Standardization Management Committee announced the first revision of the "GB11887-2012 Jewelry Jewelry Purification and Naming Regulations" and will be implemented from May 4, 2016. In the future, even the gold jewelry with a purity of 999.0 ‰ can only be marked with "full gold", and cannot be marked with "thousands of gold".
This information:
. When buying gold jewelry, first recognize the quality inspection logo of gold jewelry. Most of the gold jewelry sold on the market has the inspection symbol of the quality inspection agency, which clearly indicates the gold content and weight of the jewelry. 999 gold, also known as thousands of gold, must not be less than 999 ‰; 990 gold is called all gold, and the gold content must not be less than 990 ‰; the gold content of 22K gold must not be less than 916 ‰; The gold content of gold shall not be less than 585 ‰; the gold content of 9K gold shall not be less than 375 ‰. Gold: The gold content is equal to or more than 99%of the gold, commonly known as "29 gold". Marking as "all gold", or "99 gold" or "G99" thousands of gold: gold content is equal to or more than 99.9%of gold, commonly known as "three nine gold". It is marked as "Thousands of Gold", or "999 gold" or "G999", so one thousand dollars must be 1,000 yuan, but one thousand gold is not necessarily one thousand gold.
. Special reminding consumers, the colors of 18K gold jewelry include yellow, white and red. White 18K gold is alloy of gold and nickel, zinc, silver, copper and other elements. White K gold jewelry is not a platinum (platinum) product. The logo of gold jewelry includes manufacturers' code, materials, purity, etc., such as X Gold 990, XAU990, X Manjin, etc. Among them, the letters X are the manufacturer code. When jewelry is made of different materials or different purity precious metals, the material and purity should be represented by the material and purity. When the jewelry cannot print because it is too thin or too small, it should be attached to the mark containing printed content.